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Samsung Galaxy S3 SGH-i747 AT&T SPECS

Full specifications of the Samsung Galaxy S3 SGH-i747 AT&T Phone, technical information, specs, features, price, review, photos and accessories. Everything about this Phone.

Samsung Galaxy S3 SGH-i747 AT&T

The Samsung Galaxy S3 for AT&T version has innovative features and good processing (dual-core). The Galaxy S3 stands out a lot in multimedia features, comes with TV output, several sensors that help in use and an 8 megapixel camera with many functions, including flash, automatic firing several shots, face detection and video recording in Full HD.

The Samsung Galaxy S3 comes with Android Ice Cream Sandwich and can be upgraded to Jelly Bean, it has web browsing at high speed through the 4G LTE network and can store files in the good internal space of 16GB. It's a smartphone with good workmanship design and is very slim, has only 8.6 mm thick.

A differential of AT&T's Samsung Galaxy S3 is the new garnet red color, also has the traditional blue and marble white colors.

Model and physical features Samsung Galaxy S3 SGH-i747 AT&T
Brand Samsung
Model Galaxy S3 SGH-i747 AT&T
Also known as AT&T Samsung Galaxy S3 i747 4G LTE, Samsung Galaxy S III
Country or region where it's sold USA
Release date June, 2012
Design / Type Bar
Depth 8.6 millimeters (0.34 inches)
Size (width x height) 70.6 x 136.6 millimeters (2.78 x 5.38 in)
Weight 134 grams (4.69 ounces)
Qwerty physical keyboard Not supported
Antenna Internal antenna
Water protection Not supported
Operating system (OS) Samsung Galaxy S3 SGH-i747 AT&T
Operating system Android 4.0.4 Ice Cream Sandwich ICS
Firmware update Android 4.3 Jelly Bean
Hardware Samsung Galaxy S3 SGH-i747 AT&T
Architecture - Chipset 32bit - Qualcomm Snapdragon MSM8260A
CPU processor 1.5Ghz Dual-Core Krait
GPU graphical controller Qualcomm Adreno 225
RAM memory 2GB LPDDR2
Internal storage 16GB (11GB user available)
External storage Until 64GB microSD, microSDHC, microSDXC
Display Samsung Galaxy S3 SGH-i747 AT&T
Display type Super AMOLED
Screen size 4.8" inches
Screen-to-body ratio ~65.9% (screen-to-body ratio)
Touchscreen Capacitive Multitouch
Display resolution 720 x 1280 pixels
Pixel density (dot pitch) 306 PPI
Colors 16 million
Scratch-resistant glass Gorilla Glass 2
Mobile networks and data Samsung Galaxy S3 SGH-i747 AT&T
Dual SIM Not supported
SIM card 1 slot
micro-SIM (3FF)
GSM Mhz band Quad-Band 850/900/1800/1900
2G network GSM 850/900/1800/1900
3G network UMTS 850/1900/2100
4G network LTE 700/1700/2100
2G network SIM2 Not supported
3G network SIM2 Not supported
4G network SIM2 Not supported
Data network SIM2 Not supported
Maximum speed download 100 Mbps
Maximum speed upload 50 Mbps
Messaging and calling Samsung Galaxy S3 SGH-i747 AT&T
Messaging SMS (Swype), MMS, E-mail, Push mail
Speakerphone Supported
Video calling Supported
Call control Voice dialing, Voice recorder, Voice commands
Primary camera / Back camera Samsung Galaxy S3 SGH-i747 AT&T
Main camera 8 megapixels
Main camera resolution 3264 x 2448 pixels
Video recording (primary) Full HD (1920 x 1080 pixels) 30 fps
Flash LED flash
Focal aperture f/2.6 (aperture)
Focal length feature not registered
Sensor size 1/3" inches
Pixel size feature not registered
Autofocus Autofocus
Touch focus Supported
Image stabilization feature not registered
Zoom Only digital zoom
Face/smile detection Face detection, Smile detection
BSI sensor Supported
HDR HDR photo only main camera
Front camera / Secondary camera Samsung Galaxy S3 SGH-i747 AT&T
Front camera 2 megapixels
Front camera resolution 1600 x 1200 pixels
Video recording (secondary) HD (1280 x 720 pixels)
Front flash Not supported
Focal aperture feature not registered
Focal length feature not registered
Sensor size feature not registered
Pixel size feature not registered
Multimedia Samsung Galaxy S3 SGH-i747 AT&T
Radio Not supported
TV Not supported
Video formats MP4, DivX, XviD, WMV, H.264, H.263
Audio formats MP3, WAV, eAAC+, AC3, FLAC
Connectivity and interfaces Samsung Galaxy S3 SGH-i747 AT&T
USB USB 2.0 Micro-B (Micro-USB)
TV output Micro-B USB - MHL
Audio output 3.5mm jack
Bluetooth 4.0 version with A2DP
WiFi 802.11 a/b/g/n
DLNA Supported
NFC Supported
Infrared port Not supported
Other functions Samsung Galaxy S3 SGH-i747 AT&T
Active noise cancellation Supported
Vibrating alert Supported
Ringtones Polyphonic and customized
Web browser HTML, XHTML, HTML5
Flash player Supported
Java Supported
Sensors Accelerometer
Ambient Light
Other features - Colors: Pebble blue, Marble white, Garnet red
- S-Voice natural language commands and dictation
- USB OTG On-the-go
- Smart Stay eye tracking
- TouchWiz with Motion UX
- WiFi hotspot
Power supply and autonomy Samsung Galaxy S3 SGH-i747 AT&T
Battery technology Lithium ion - Removable
Battery capacity 2100 mAh
Battery model EB-L1G6LLU
Talk time 480 minutes | 8 hours | 0.3 day
Standby 11940 minutes | 199 hours | 8.3 days
Specific absorption rate (radiation) Samsung Galaxy S3 SGH-i747 AT&T
SAR USA, Mexico, Colombia 0.74 W/Kg (head) | 0.82 W/Kg (body)
SAR European Union, UK 0.198 W/Kg (head)
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